TC4423EPA
- Mfr.Part #
- TC4423EPA
- Manufacturer
- Microchip Technology
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC GATE DRVR LOW-SIDE 8DIP
- Stock
- 14,384
- In Stock :
- 14,384
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- Manufacturer :
- Microchip Technology
- Product Category :
- Gate Drivers
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Min Supply Voltage :
- 4.5 V
- Series :
- TC4423
- Brand :
- Microchip Technology
- Base Product Number :
- TC4423
- Configuration :
- Inverting
- Length :
- 9.46mm
- Min Operating Temperature :
- -40 °C
- Number of Programmable I/O :
- 20
- Packaging :
- Tube
- Power Dissipation :
- 730mW
- Propagation Delay :
- 75 ns
- Manufacturer :
- Microchip
- Channel Type :
- Independent
- Published :
- 2001
- Driven Configuration :
- Low-Side
- Number of Outputs :
- 2
- Minimum Operating Temperature :
- - 40 C
- Memory Type :
- EPROM
- Output Current :
- 3 A
- Mount :
- Through Hole
- Product :
- MOSFET Gate Drivers
- Number of Pins :
- 8
- Max Frequency :
- 4MHz
- Mounting Style :
- Through Hole
- Max Output Current :
- 3A
- Pin Count :
- 8
- Maximum Operating Temperature :
- + 85 C
- Operating Supply Voltage :
- 4.5 V to 18 V
- Max Operating Temperature :
- 85 °C
- Supplier Device Package :
- 8-PDIP
- Nominal Supply Current :
- 2.5mA
- Input Type :
- Inverting
- RoHS :
- Compliant
- Operating Supply Current :
- 2.5 mA
- Factory Lead Time :
- 7 Weeks
- Core Architecture :
- PIC
- Number of Drivers :
- 2
- Fall Time (Typ) :
- 35 ns
- Product Type :
- Gate Drivers
- Product Category :
- Gate Drivers
- JESD-609 Code :
- e3
- Max Supply Current :
- 2.5mA
- RAM Size :
- 72b
- Pbfree Code :
- yes
- Interface IC Type :
- BUFFER OR INVERTER BASED MOSFET DRIVER
- Type :
- Low-Side
- Memory Size :
- 2kB
- Watchdog Timer :
- yes
- Terminal Position :
- Dual
- Max Power Dissipation :
- 730mW
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Through Hole
- Number of Timers/Counters :
- 1
- High Side Driver :
- yes
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Data Bus Width :
- 8B
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- Operating Temperature :
- -40°C~150°C TJ
- Terminal Finish :
- Matte Tin (Sn)
- Logic Voltage - VIL, VIH :
- 0.8V 2.4V
- Gate Type :
- N-Channel, P-Channel MOSFET
- Output Peak Current Limit-Nom :
- 3A
- ECCN Code :
- EAR99
- Number of Terminations :
- 8
- Rise Time :
- 35ns
- Base Part Number :
- TC4423
- Number of Functions :
- 2
- Product Status :
- Active
- Radiation Hardening :
- No
- Voltage - Supply :
- 4.5V~18V
- Max Supply Voltage :
- 18 V
- Current - Peak Output (Source, Sink) :
- 3A 3A
- Logic Type :
- CMOS, TTL
- Rise / Fall Time (Typ) :
- 23ns 25ns
- Package :
- Tube
- Datasheets
- TC4423EPA

Gate Drivers Microchip Technology TC4423EPA Overview
The Microchip Technology TC4423EPA is a high-performance, low-side gate driver designed to efficiently control MOSFETs and IGBTs. Operating with an input supply voltage ranging from 4.5V to 18V, this driver is capable of delivering peak output currents up to 3A. The TC4423EPA ensures robust performance with its high peak output current and non-inverting configuration, making it an ideal choice for high-speed switching applications. Its encapsulation in an 8-pin DIP package allows for easy integration into a wide range of industrial and consumer electronic products. This gate driver is particularly suited for applications requiring high power efficiency and reliability, thereby supporting the needs of B2B customers looking for volume procurement of quality components.
TC4423EPA Features
The TC4423EPA gate driver is equipped with numerous features that enhance its usability and performance in challenging environments. It offers a wide operating voltage range, high-speed switching capabilities, and a robust output drive of 3A. Additional features include matched rise and fall times which reduce switching losses and improve overall efficiency. The device also provides protection against over-temperature conditions, further ensuring stable and reliable operation under various industrial conditions.
TC4423EPA Applications
- Motor Control Systems: The TC4423EPA can drive the gate of MOSFETs or IGBTs used in motor control circuits, facilitating precise speed and torque control in applications such as electric vehicles and industrial automation systems.
- Power Supply Units: Utilized in the switching regulators of power supplies, the TC4423EPA enhances efficiency and reliability in providing stable DC output from varying AC input sources in server farms and telecommunications equipment.
- LED Lighting: In LED lighting systems, the TC4423EPA drives the power switches that control the intensity and color mixing, ensuring efficient power management and longer life for high-brightness LEDs used in commercial and industrial lighting solutions.
- Solar Inverters: The driver is used in the power stages of solar inverters, helping to convert the DC output of solar panels into AC power efficiently, which is essential for both grid-tied and off-grid solar power systems.
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